Description

Tetraisopropyltin is a versatile organotin compound widely used as a key reagent and intermediate in advanced chemical synthesis. Its primary value lies in its role as a precursor for the preparation of other organotin derivatives and as a catalyst or catalyst component in various industrial processes. This product is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable, high-purity intermediates for their production and development pipelines.

Application

• Catalyst Precursor: Serves as a critical starting material for synthesizing catalysts used in cross-coupling reactions (e.g., Stille coupling) and polymerization processes.
• Organic Synthesis Intermediate: Employed in the laboratory and industrial-scale synthesis of complex organic molecules, particularly in pharmaceutical research and development.
• Polymer Stabilizer Production: Used to manufacture heat and light stabilizers for PVC and other polymers, enhancing material durability.
• Agrochemical Synthesis: Acts as an intermediate in the production of certain fungicides and other crop protection agents.
• Surface Modification Agent: Utilized in the creation of specialized coatings and surface treatments for glass and other materials.
• Research & Development: A valuable reagent for academic and industrial research in organometallic chemistry and new material science.

Basic Information

Product Name	Tetraisopropyltin
CAS No.	2949-42-0
Molecular Formula	C12H28Sn
Molecular Weight	291.05 g/mol
Synonyms	Tetraisopropylstannane; Stannane, tetraisopropyl-; Tin tetraisopropyl; Isopropyltin; Tetra-iso-propyltin; Tetra(propan-2-yl)stannane; Tetra-2-propyltin; (i-Pr)4Sn
EINECS	220-968-4

Quality Control

Our Tetraisopropyltin is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay by GC or NMR and impurity profiling, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is between 2°C and 8°C to maximize stability. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Tin (Sn) Content	Contact for details
Specific Gravity (20°C)	~1.10 g/mL
Water Content (KF)	< 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.